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Brahmagupta an ancient Indian mathematician and visionary was born in the year 598 AD. In the city of Bhinmal, this is presently in North West Rajasthan. He was a scholar of great name and fame at his time and taught at a university dedicated for mathematics, Sanskrit and scientific research in Ujjain. The university was patronized by Gujarat dynasty. Being the head of the observatory in the University of Ujjain he wrote four mathematical and astronomical related books Cadamekela in 624, the Brahmasphutasiddhanta in 628, the Khandakhadyaka in 665, and the Durkeamynarda in 672.
It is assumed that the works of Brahmagupta originally evolved through Greek Babylonian scriptures and literatures. His ideas were such that they soon began to travel to other countries lie China and Bhagdad.
During this time Abbasid caliph al-Ma'mun had an embassy in India and it is believed that Brahmagupta Brahmasidhhanta was brought to the Middle East city of Bagdaad and then later translated into Arabic form as Sind-Hind. Al-Biruni a renowned Arabic historian gives detailed account of this cultural transaction in his book Tariq al-Hind, from India to the Muslim world. The Muslim or Islamic calendar which is based on the lunar eclipse and positions of moon in the sky gives the most evident example of Vedic Islamic cultural alchemy.
The work of Brahmagupta not only inspired Arabic world but also surpassed the boundaries of middle Asia now called China. It is well known that Chinese scholars like Huan Tsing used to travel frequently to Buddhist land of India and many served as historians and ambassadors in the courts of Indian kings like HarshVardhana. In many of their cultural surveyed writings we find the mentions of great Indian mathematicians like Aryabhatt and Brahmagupta.
Brahmagupta was the first to give the general solution for linear Diophantine equation ax + by= c, where a, b, and c are numerical integers. Brahmagupta used many example a of Diophantus in explaining the above linear equations, a clear similarity is also visible in the nature of algebra put forward by Brahmagupta and Greek scholars. These evidences show a clear cut socio cultural influence between Indian Brahmagupta and Greek Diophantus.

Brahmagupta's work and development in other countries and in time
In the modern times the work of Brahmagupta has evolved from Stone Age to techno age. The concepts of gravity and the spherical nature of the earth were much polished by later scientist like Galileo and Newton who not only were limited to the gravity part but also configured and concluded the basic acceleration due to the force of gravity and found that the earth rotates on its axis and revolves around the sun which was in fact contrary to the idea of Brahmagupta who believed that the earth is a stationary heavenly body.
His simple formulae about the cyclic quadrilateral in a circle have become more complex and easier with the help of computers who bargain the millions of calculations in a wink of an eye.
The concept of “pulverizer” which was nothing but an algorithm put forward by Brahmagupta to break numbers into fractions of smaller proportions has evolved into dynamics of Physics integrations calculus dy/dx.
His assumptions and theories regarding the planetary positions and movements in time have not only been verified but also a travel to lunar soil has been undertaken.
His numeric ideas of zero, decimal and sine logs have been successfully utilized in various aspects of the present era be it calculation of currency, astronomy, constructions of designs or writing the basic algorithm of computer language which is “0 and 1”.
Brahmagupta and his work in the field of mathematics science and astronomy have traveled space and time. It is literally hard to believe that a scholar more than 1500 years back could imagine theories and concepts which will govern our modern science and technological research work and that to in the absence of credible microscope governed by electricity and digital computers. Brahmagupta was a visionary who was not only intelligent but possessed some thing which was unique when it comes to the discussion of sixth sense of man in paranormal science. What we couldn’t see from our advanced telescopes and super computers he visualized it with naked eyes.
Brahmagupta's work
Brahmagupta taught us basic mathematics
Brahmagupta describes about Zero as one of the numerals which stood for meaning nothing. He also elaborates as to how integers positive and negative consequence when played with zero.
A general view of Brahmagupta’s enormous work
A brief review of his genuine intelligent work will prove why he is called the mentor of numbers and astronomy.
The gravitational pull of Brahmagupta and Newton
The decision should be left on the people and the world to be decided, which gravitational pull is attracting them more Newton or Brahamagupta’s.
Significance of Brahmagupta discoveries in modern world
If someone questions about the significance of Brahamgupta’s work it will be like questioning the existence of man itself.
Cultural and time travel of Brahmagupta and his concepts
His simple formulae about the cyclic quadrilateral in a circle have become more complex and easier with the help of computers who bargain the millions of calculations in a wink of an eye.